RF Live system vs iCodex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RF Live system
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通过蓝牙调节音箱的DSP参数。 主要功能: 1. 调节EQ的频率、增益、Q值、滤波器类型等参数; 2. 调节输入增益、静音; 3. 将当前预设保存到设备或本地,并加载预设。 4. 一键恢复出厂设置。
iCodex
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iCodex is a local-first usage dashboard for Codex users. Keep an eye on quota, reset times, and token trends without repeatedly returning to your Mac. Key features: • Quota overview: See 5-hour and 7-day limits, remaining percentages, and estimated reset times • Token trends: Explore 7-day or 30-day input, output, and cached token history • Apple Watch: Check quota, today's tokens, and 24-hour activity from your wrist • Widgets and complications: Keep essential usage information where you look most • Live Activities: View current quota on the Lock Screen and Dynamic Island • Low-quota alerts: Get optional notifications when remaining quota becomes low • Local-first connection: The Mac Helper reads and summarizes usage on your computer, then shares it with iPhone over an encrypted local-network connection Getting started: 1. Install and run the iCodex Mac Helper 2. Scan the pairing QR code with your iPhone 3. View usage on iPhone, Apple Watch, and widgets Paid content: • You can use Demo Preview at no charge to explore the iPhone quota overview, token trends, and settings with sample data • Connecting to the Mac Helper for real usage data, plus the live quota dashboard, up to 30 days of local history, Apple Watch app, widgets, complications, and low-quota alerts, requires the Lifetime Unlock • Lifetime Unlock is a non-consumable, one-time in-app purchase. It is not a subscription and does not auto-renew • The actual price and applicable taxes are shown on the App Store purchase confirmation sheet • Existing customers can use Restore Purchases on the unlock screen • Demo Preview uses sample data only. It does not include real Mac data or unlock Apple Watch and widgets iCodex does not upload or store your raw conversation content. The developer does not operate a cloud server that receives your usage data.
Screenshots
Verdict
The clearest difference is in-app purchases: RF Live system at none against iCodex's 1. RF Live system also leads on iOS requirement (11.0 vs 18.6). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. iCodex sells 1 one-off in-app purchase. RF Live system asks for nothing beyond the download.
| Parameter | RF Live system | iCodex |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 11.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | SEIKAKU | 建祥 陈 |
In-app purchases
RF Live system
No in-app purchases
iCodex
- Lifetime Access$1.99









